v4.11.1

• Fixed: duplicate concept collection assignment on concept creation when assigning concept matches
• Fixed: sprockets deprecations

Since v4.8.1

• Added: render additional concept info in remote alphabetical search results (federated concept mapper)
• Fixed: duplicate concept collection assignment bug
• Fixed: optimize label search in concept creation/editing (contains)
• Fixed: some things related to reverse-matches mirroring
• Fixed: initial created change note creation
• Fixed: several bugs (i18n, sorting)
• Fixed: several UI glitches
• Added: updated to latest Rails release (v4.2.4)
• Added: pagination for parentless concepts
• Added: onebox search optimizations
• Added: Assign collections during concept creation
• Added: Treeview optimizations
• Fixed: Rescue Importer exceptions
• Fixed: Keep collections during editing
• Fixed: multiple matches bug (#345)
• Fixed: exclusive label validation (#340)
• Changed: We're now using bower for managing third
  party frontend dependencies
• Changed: Sign-out link now shows the current user's name
• Fixed: Status labels in dashboard
• Fixed: Several permission checks
• Fixed: UI glitches

v4.8.2

• Changed: We're now using bower for managing third
  party frontend dependencies
• Changed: Sign-out link now shows the current user's name
• Fixed: Status labels in dashboard
• Fixed: Several permission checks
• Fixed: UI glitches

v4.8.1

• Changed: New, responsive datepicker
• Fixed: Several UI glitches

v4.8.0

• Added: Rails 4.2
• Added: Foreign key constraints
• Changed: Iqvoc::Origin is now Origin and generates a random value,
  filter support has been dropped
• Changed: Reorganized internal library code under ./app, now gets autoloaded
• Improved: Support for PostgreSQL
• Fixed: App template for engine usage

v4.7.0

• Added: Fira Sans as main UI font
• Added: Concept teasers in hierarchical view
• Bugfixes

v4.6.1

We're planning to release 4.7.0 shortly after this patch release:

• Fixed: users were prevented from logging in
• Fixed: collections lost their concepts after saving
• Fixed: search for notes didn't yield results when filtered for a certain collection
• Fixed: right click was disabled on tree elements
• Fixed: several visual glitches in date pickers and autocomplete lists
• Bugfixes

v4.6.0

• Reverse matches
• Bugfixes

v4.5.2

Another patch release before 4.6.0.

v4.5.1

• Fix hierarchical collection view
• some minor improvements

v4.5.0

4.5.0 brings drag'n'drop concept editing capabilities and a new hierarchical
concept draft view. Browse your thesaurus an see where new concepts version
exists.

• Add hierarchical draft view with new concept versions
• Drag'n'Drop support for moving and copying concepts inside hierarchies
• Minor bugfixes